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-rw-r--r--src/H5Pdcpl.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c
index f61ebf0..5ee9c17 100644
--- a/src/H5Pdcpl.c
+++ b/src/H5Pdcpl.c
@@ -1621,3 +1621,52 @@ done:
FUNC_LEAVE_API(ret_value);
}
+/*-------------------------------------------------------------------------
+ * Function: H5Pdelete_filter
+ *
+ * Purpose: Deletes a filter from the dataset creation property list;
+ * deletes all filters if FILTER is H5Z_FILTER_NONE
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Pedro Vicente
+ * January 26, 2004
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t
+H5Pdelete_filter(hid_t plist_id, H5Z_filter_t filter)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5O_pline_t pline; /* Filter pipeline */
+ herr_t ret_value = SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pdelete_filter, FAIL);
+ H5TRACE2("e","iZf",plist_id,filter);
+
+ /* Get the property list structure */
+ if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_CREATE)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID");
+
+ /* Get pipeline info */
+ if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline");
+
+ if (pline.filter)
+ {
+ /* Delete filter */
+ if(H5Z_delete(&pline, filter) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't delete filter");
+
+ /* Put the I/O pipeline information back into the property list */
+ if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline");
+ }
+
+done:
+ FUNC_LEAVE_API(ret_value);
+}
+